X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=util%2Fzebramap.c;h=b075257e24094de70f3f1c9a8af9e6d4cb3747c9;hp=5f472b9d44a295feca2f7c0c9e73ede875410f46;hb=c33ea56e3771c3b80ba66ef8fda3a09cad171ebb;hpb=510c122aceb2b7a3ec12a6be3de610f0ff470ae4 diff --git a/util/zebramap.c b/util/zebramap.c index 5f472b9..b075257 100644 --- a/util/zebramap.c +++ b/util/zebramap.c @@ -1,23 +1,23 @@ -/* $Id: zebramap.c,v 1.45 2006-03-26 14:05:19 adam Exp $ - Copyright (C) 1995-2005 +/* $Id: zebramap.c,v 1.53 2006-09-08 14:41:00 adam Exp $ + Copyright (C) 1995-2006 Index Data ApS -This file is part of the Zebra server. + This file is part of the Zebra server. -Zebra is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later -version. + Zebra is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. -Zebra is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. + Zebra is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. -You should have received a copy of the GNU General Public License -along with Zebra; see the file LICENSE.zebra. If not, write to the -Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. + You should have received a copy of the GNU General Public License + along with Zebra; see the file LICENSE.zebra. If not, write to the + Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ #include @@ -25,9 +25,10 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include #include +#include #include -#include +#include #define ZEBRA_MAP_TYPE_SORT 1 #define ZEBRA_MAP_TYPE_INDEX 2 @@ -38,6 +39,8 @@ struct zebra_map { unsigned reg_id; int completeness; int positioned; + int alwaysmatches; + int first_in_field; int type; union { struct { @@ -61,61 +64,78 @@ struct zebra_maps { const char *temp_map_ptr[2]; struct zebra_map **lookup_array; WRBUF wrbuf_1; + int no_maps; }; -void zebra_maps_close (ZebraMaps zms) +void zebra_maps_close(ZebraMaps zms) { struct zebra_map *zm = zms->map_list; while (zm) { if (zm->maptab) - chrmaptab_destroy (zm->maptab); + chrmaptab_destroy(zm->maptab); zm = zm->next; } - wrbuf_free (zms->wrbuf_1, 1); - nmem_destroy (zms->nmem); - xfree (zms); + wrbuf_free(zms->wrbuf_1, 1); + nmem_destroy(zms->nmem); + xfree(zms); } -/* Returns 0 if all is well, -1 on fatal error */ -static int zebra_map_read (ZebraMaps zms, const char *name, int fail_fatal) +ZEBRA_RES zebra_maps_read_file(ZebraMaps zms, const char *fname) { FILE *f; char line[512]; char *argv[10]; int argc; int lineno = 0; + int failures = 0; struct zebra_map **zm = 0, *zp; - if (!(f = yaz_fopen(zms->tabpath, name, "r", zms->tabroot))) + if (!(f = yaz_fopen(zms->tabpath, fname, "r", zms->tabroot))) { - int level = fail_fatal ? YLOG_FATAL : YLOG_WARN; - yaz_log(level|YLOG_ERRNO, "%s", name); - return -1; + yaz_log(YLOG_ERRNO|YLOG_FATAL, "%s", fname); + return ZEBRA_FAIL; } while ((argc = readconf_line(f, &lineno, line, 512, argv, 10))) { - if (!yaz_matchstr (argv[0], "index") && argc == 2) + if (argc == 1) + { + yaz_log(YLOG_WARN, "%s:%d: Missing arguments for '%s'", + fname, lineno, argv[0]); + failures++; + break; + } + if (argc > 2) + { + yaz_log(YLOG_WARN, "%s:%d: Too many arguments for '%s'", + fname, lineno, argv[0]); + failures++; + break; + } + if (!yaz_matchstr(argv[0], "index")) { if (!zm) zm = &zms->map_list; else zm = &(*zm)->next; - *zm = (struct zebra_map *) nmem_malloc (zms->nmem, sizeof(**zm)); + *zm = (struct zebra_map *) nmem_malloc(zms->nmem, sizeof(**zm)); (*zm)->reg_id = argv[1][0]; (*zm)->maptab_name = NULL; (*zm)->maptab = NULL; (*zm)->type = ZEBRA_MAP_TYPE_INDEX; (*zm)->completeness = 0; (*zm)->positioned = 1; + (*zm)->alwaysmatches = 0; + (*zm)->first_in_field = 0; + zms->no_maps++; } - else if (!yaz_matchstr (argv[0], "sort") && argc == 2) + else if (!yaz_matchstr(argv[0], "sort")) { if (!zm) zm = &zms->map_list; else zm = &(*zm)->next; - *zm = (struct zebra_map *) nmem_malloc (zms->nmem, sizeof(**zm)); + *zm = (struct zebra_map *) nmem_malloc(zms->nmem, sizeof(**zm)); (*zm)->reg_id = argv[1][0]; (*zm)->maptab_name = NULL; (*zm)->type = ZEBRA_MAP_TYPE_SORT; @@ -123,54 +143,72 @@ static int zebra_map_read (ZebraMaps zms, const char *name, int fail_fatal) (*zm)->maptab = NULL; (*zm)->completeness = 0; (*zm)->positioned = 0; + (*zm)->alwaysmatches = 0; + (*zm)->first_in_field = 0; + zms->no_maps++; } - else if (zm && !yaz_matchstr (argv[0], "charmap") && argc == 2) + else if (!zm) + { + yaz_log(YLOG_WARN, "%s:%d: Missing sort/index before '%s'", + fname, lineno, argv[0]); + failures++; + } + else if (!yaz_matchstr(argv[0], "charmap") && argc == 2) { - (*zm)->maptab_name = nmem_strdup (zms->nmem, argv[1]); + (*zm)->maptab_name = nmem_strdup(zms->nmem, argv[1]); } - else if (zm && !yaz_matchstr (argv[0], "completeness") && argc == 2) + else if (!yaz_matchstr(argv[0], "completeness") && argc == 2) { - (*zm)->completeness = atoi (argv[1]); + (*zm)->completeness = atoi(argv[1]); } - else if (zm && !yaz_matchstr (argv[0], "position") && argc == 2) + else if (!yaz_matchstr(argv[0], "position") && argc == 2) { - (*zm)->positioned = atoi (argv[1]); + (*zm)->positioned = atoi(argv[1]); } - else if (zm && !yaz_matchstr (argv[0], "entrysize") && argc == 2) + else if (!yaz_matchstr(argv[0], "alwaysmatches") && argc == 2) + { + (*zm)->alwaysmatches = atoi(argv[1]); + } + else if (!yaz_matchstr(argv[0], "firstinfield") && argc == 2) + { + (*zm)->first_in_field = atoi(argv[1]); + } + else if (!yaz_matchstr(argv[0], "entrysize") && argc == 2) { if ((*zm)->type == ZEBRA_MAP_TYPE_SORT) - (*zm)->u.sort.entry_size = atoi (argv[1]); + (*zm)->u.sort.entry_size = atoi(argv[1]); + } + else + { + yaz_log(YLOG_WARN, "%s:%d: Unrecognized directive '%s'", + fname, lineno, argv[0]); + failures++; } } if (zm) (*zm)->next = NULL; - yaz_fclose (f); + yaz_fclose(f); for (zp = zms->map_list; zp; zp = zp->next) zms->lookup_array[zp->reg_id] = zp; - return 0; + if (failures) + return ZEBRA_FAIL; + return ZEBRA_OK; } -static void zms_map_handle (void *p, const char *name, const char *value) +ZebraMaps zebra_maps_open(Res res, const char *base_path, + const char *profile_path) { - ZebraMaps zms = (ZebraMaps) p; - - (void) zebra_map_read (zms, value, 0); -} - -ZebraMaps zebra_maps_open (Res res, const char *base) -{ - ZebraMaps zms = (ZebraMaps) xmalloc (sizeof(*zms)); + ZebraMaps zms = (ZebraMaps) xmalloc(sizeof(*zms)); int i; - zms->nmem = nmem_create (); - zms->tabpath = nmem_strdup (zms->nmem, - res_get_def (res, "profilePath", - DEFAULT_PROFILE_PATH)); + zms->nmem = nmem_create(); + zms->no_maps = 0; + zms->tabpath = nmem_strdup(zms->nmem, profile_path); zms->tabroot = 0; - if (base) - zms->tabroot = nmem_strdup (zms->nmem, base); + if (base_path) + zms->tabroot = nmem_strdup(zms->nmem, base_path); zms->map_list = NULL; zms->temp_map_str[0] = '\0'; @@ -180,36 +218,33 @@ ZebraMaps zebra_maps_open (Res res, const char *base) zms->temp_map_ptr[1] = NULL; zms->lookup_array = (struct zebra_map**) - nmem_malloc (zms->nmem, sizeof(*zms->lookup_array)*256); + nmem_malloc(zms->nmem, sizeof(*zms->lookup_array)*256); zms->wrbuf_1 = wrbuf_alloc(); for (i = 0; i<256; i++) zms->lookup_array[i] = 0; - if (!res || !res_trav (res, "index", zms, zms_map_handle)) - if (zebra_map_read (zms, "default.idx", 1) < 0) - { - zebra_maps_close(zms); - return 0; - } return zms; } -struct zebra_map *zebra_map_get (ZebraMaps zms, unsigned reg_id) +struct zebra_map *zebra_map_get(ZebraMaps zms, unsigned reg_id) { assert(reg_id >= 0 && reg_id <= 255); return zms->lookup_array[reg_id]; } -chrmaptab zebra_charmap_get (ZebraMaps zms, unsigned reg_id) +chrmaptab zebra_charmap_get(ZebraMaps zms, unsigned reg_id) { - struct zebra_map *zm = zebra_map_get (zms, reg_id); + struct zebra_map *zm = zebra_map_get(zms, reg_id); if (!zm) { - zm = (struct zebra_map *) nmem_malloc (zms->nmem, sizeof(*zm)); - yaz_log (YLOG_WARN, "Unknown register type: %c", reg_id); + zm = (struct zebra_map *) nmem_malloc(zms->nmem, sizeof(*zm)); + + /* no reason to warn if no maps are installed at ALL */ + if (zms->no_maps) + yaz_log(YLOG_WARN, "Unknown register type: %c", reg_id); zm->reg_id = reg_id; - zm->maptab_name = nmem_strdup (zms->nmem, "@"); + zm->maptab_name = nmem_strdup(zms->nmem, "@"); zm->maptab = NULL; zm->type = ZEBRA_MAP_TYPE_INDEX; zm->completeness = 0; @@ -220,25 +255,25 @@ chrmaptab zebra_charmap_get (ZebraMaps zms, unsigned reg_id) } if (!zm->maptab) { - if (!zm->maptab_name || !yaz_matchstr (zm->maptab_name, "@")) + if (!zm->maptab_name || !yaz_matchstr(zm->maptab_name, "@")) return NULL; - if (!(zm->maptab = chrmaptab_create (zms->tabpath, - zm->maptab_name, - zms->tabroot))) + if (!(zm->maptab = chrmaptab_create(zms->tabpath, + zm->maptab_name, + zms->tabroot))) yaz_log(YLOG_WARN, "Failed to read character table %s", - zm->maptab_name); + zm->maptab_name); else yaz_log(YLOG_DEBUG, "Read character table %s", zm->maptab_name); } return zm->maptab; } -const char **zebra_maps_input (ZebraMaps zms, unsigned reg_id, - const char **from, int len, int first) +const char **zebra_maps_input(ZebraMaps zms, unsigned reg_id, + const char **from, int len, int first) { chrmaptab maptab; - maptab = zebra_charmap_get (zms, reg_id); + maptab = zebra_charmap_get(zms, reg_id); if (maptab) return chr_map_input(maptab, from, len, first); @@ -254,7 +289,7 @@ const char **zebra_maps_search(ZebraMaps zms, unsigned reg_id, chrmaptab maptab; *q_map_match = 0; - maptab = zebra_charmap_get (zms, reg_id); + maptab = zebra_charmap_get(zms, reg_id); if (maptab) { const char **map; @@ -277,131 +312,74 @@ const char **zebra_maps_search(ZebraMaps zms, unsigned reg_id, const char *zebra_maps_output(ZebraMaps zms, unsigned reg_id, const char **from) { - chrmaptab maptab = zebra_charmap_get (zms, reg_id); + chrmaptab maptab = zebra_charmap_get(zms, reg_id); if (!maptab) return 0; - return chr_map_output (maptab, from, 1); + return chr_map_output(maptab, from, 1); } /* ------------------------------------ */ -typedef struct { - int type; - int major; - int minor; - Z_AttributeElement **attributeList; - int num_attributes; -} AttrType; - -static int attr_find (AttrType *src, oid_value *attributeSetP) -{ - while (src->major < src->num_attributes) - { - Z_AttributeElement *element; - - element = src->attributeList[src->major]; - if (src->type == *element->attributeType) - { - switch (element->which) - { - case Z_AttributeValue_numeric: - ++(src->major); - if (element->attributeSet && attributeSetP) - { - oident *attrset; - - attrset = oid_getentbyoid (element->attributeSet); - *attributeSetP = attrset->value; - } - return *element->value.numeric; - break; - case Z_AttributeValue_complex: - if (src->minor >= element->value.complex->num_list || - element->value.complex->list[src->minor]->which != - Z_StringOrNumeric_numeric) - break; - ++(src->minor); - if (element->attributeSet && attributeSetP) - { - oident *attrset; - - attrset = oid_getentbyoid (element->attributeSet); - *attributeSetP = attrset->value; - } - return *element->value.complex->list[src->minor-1]->u.numeric; - default: - assert (0); - } - } - ++(src->major); - } - return -1; -} - -static void attr_init_APT (AttrType *src, Z_AttributesPlusTerm *zapt, int type) -{ - src->attributeList = zapt->attributes->attributes; - src->num_attributes = zapt->attributes->num_attributes; - src->type = type; - src->major = 0; - src->minor = 0; -} - -static void attr_init_AttrList (AttrType *src, Z_AttributeList *list, int type) -{ - src->attributeList = list->attributes; - src->num_attributes = list->num_attributes; - src->type = type; - src->major = 0; - src->minor = 0; -} - -/* ------------------------------------ */ - -int zebra_maps_is_complete (ZebraMaps zms, unsigned reg_id) +int zebra_maps_is_complete(ZebraMaps zms, unsigned reg_id) { - struct zebra_map *zm = zebra_map_get (zms, reg_id); + struct zebra_map *zm = zebra_map_get(zms, reg_id); if (zm) return zm->completeness; return 0; } -int zebra_maps_is_positioned (ZebraMaps zms, unsigned reg_id) +int zebra_maps_is_positioned(ZebraMaps zms, unsigned reg_id) { - struct zebra_map *zm = zebra_map_get (zms, reg_id); + struct zebra_map *zm = zebra_map_get(zms, reg_id); if (zm) return zm->positioned; return 0; } -int zebra_maps_is_sort (ZebraMaps zms, unsigned reg_id) +int zebra_maps_is_sort(ZebraMaps zms, unsigned reg_id) { - struct zebra_map *zm = zebra_map_get (zms, reg_id); + struct zebra_map *zm = zebra_map_get(zms, reg_id); if (zm) return zm->type == ZEBRA_MAP_TYPE_SORT; return 0; } -int zebra_maps_sort (ZebraMaps zms, Z_SortAttributes *sortAttributes, - int *numerical) +int zebra_maps_is_alwaysmatches(ZebraMaps zms, unsigned reg_id) +{ + struct zebra_map *zm = zebra_map_get(zms, reg_id); + if (zm) + return zm->alwaysmatches; + return 0; +} + +int zebra_maps_is_first_in_field(ZebraMaps zms, unsigned reg_id) +{ + struct zebra_map *zm = zebra_map_get(zms, reg_id); + if (zm) + return zm->first_in_field; + return 0; +} + +int zebra_maps_sort(ZebraMaps zms, Z_SortAttributes *sortAttributes, + int *numerical) { AttrType use; AttrType structure; int structure_value; - attr_init_AttrList (&use, sortAttributes->list, 1); - attr_init_AttrList (&structure, sortAttributes->list, 4); + attr_init_AttrList(&use, sortAttributes->list, 1); + attr_init_AttrList(&structure, sortAttributes->list, 4); *numerical = 0; - structure_value = attr_find (&structure, 0); + structure_value = attr_find(&structure, 0); if (structure_value == 109) *numerical = 1; - return attr_find (&use, NULL); + return attr_find(&use, NULL); } -int zebra_maps_attr (ZebraMaps zms, Z_AttributesPlusTerm *zapt, - unsigned *reg_id, char **search_type, char *rank_type, - int *complete_flag, int *sort_flag) +int zebra_maps_attr(ZebraMaps zms, Z_AttributesPlusTerm *zapt, + unsigned *reg_id, char **search_type, char *rank_type, + int *complete_flag, int *sort_flag) { AttrType completeness; AttrType structure; @@ -416,18 +394,18 @@ int zebra_maps_attr (ZebraMaps zms, Z_AttributesPlusTerm *zapt, int weight_value; int use_value; - attr_init_APT (&structure, zapt, 4); - attr_init_APT (&completeness, zapt, 6); - attr_init_APT (&relation, zapt, 2); - attr_init_APT (&sort_relation, zapt, 7); - attr_init_APT (&weight, zapt, 9); - attr_init_APT (&use, zapt, 1); - - completeness_value = attr_find (&completeness, NULL); - structure_value = attr_find (&structure, NULL); - relation_value = attr_find (&relation, NULL); - sort_relation_value = attr_find (&sort_relation, NULL); - weight_value = attr_find (&weight, NULL); + attr_init_APT(&structure, zapt, 4); + attr_init_APT(&completeness, zapt, 6); + attr_init_APT(&relation, zapt, 2); + attr_init_APT(&sort_relation, zapt, 7); + attr_init_APT(&weight, zapt, 9); + attr_init_APT(&use, zapt, 1); + + completeness_value = attr_find(&completeness, NULL); + structure_value = attr_find(&structure, NULL); + relation_value = attr_find(&relation, NULL); + sort_relation_value = attr_find(&sort_relation, NULL); + weight_value = attr_find(&weight, NULL); use_value = attr_find(&use, NULL); if (completeness_value == 2 || completeness_value == 3) @@ -436,19 +414,14 @@ int zebra_maps_attr (ZebraMaps zms, Z_AttributesPlusTerm *zapt, *complete_flag = 0; *reg_id = 0; - *sort_flag = (sort_relation_value > 0) ? 1 : 0; + *sort_flag =(sort_relation_value > 0) ? 1 : 0; *search_type = "phrase"; - strcpy (rank_type, "void"); + strcpy(rank_type, "void"); if (relation_value == 102) { if (weight_value == -1) weight_value = 34; - sprintf (rank_type, "rank,w=%d,u=%d", weight_value, use_value); - } - if (relation_value == 103) - { - *search_type = "always"; - return 0; + sprintf(rank_type, "rank,w=%d,u=%d", weight_value, use_value); } if (*complete_flag) *reg_id = 'p'; @@ -509,3 +482,11 @@ WRBUF zebra_replace(ZebraMaps zms, unsigned reg_id, const char *ex_list, return zms->wrbuf_1; } +/* + * Local variables: + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + * vim: shiftwidth=4 tabstop=8 expandtab + */ +